Typical Properties of Rainbow Ming Parts
 
<Table: I>
Type Bronze Brass Fe Fe-Cu Fe-C Fe-Cu-C Fe-Cu-Ni-C Cu Infiltrate
ComparativeSpecifications(std) MPIF
CT-1000		 MPIF
CZP-2002		 MPIF
F-0000		 MPIF
FC-0200		 MPIF
F-0008		 MPIF FC-0205 MPIF
FC-0205 -80HT		 MPIF FD-0205

MPIF
FD-
0205 -105HT

 MPIF FD-0405 MPIF 
FX-1008
DIN CODE SINT
A50		 - SINT 
D00		 SINT 
B10		 SINT 
C01		 SINT 
C11

SINT
C11 HT

 SINT 
D39		 SINT
D39HT		 SINT
D30		 -
JIS CODE SBK 
1218		 - SMF 1015 SBF 2118 SMF 3030 SMF 4040 SMF 4040HT SMF 5030 SMF
5030HT		 SMF
5040		 -
Application Machine parts – ● ● ● ● ● ● ● ● ● ●
Oil impregnatedBearings ● – – ● – – – – – – –
Chemical

Composition
(%)

 Fe – – bal bal bal bal bal bal bal bal Bal
C – – – – 0.4~0.8 0.3~0.6 0.4~1.0 0.3~0.6 0.4~1.0 0.3~0.6 0.3~0.8
Cu bal 77~88 – 2.0 – 1~3 1~3 1~2.5 1~2.5 1~2.5 8~14.9
Sn 8~11 – – – – – – – – – –
Ni – – – – – – – 1~5 1~5 2~8 –
Pb – 1~2 – – – – – Mo0.5 Mo0.5 Mo0.5 –
Zn – bal – – – – – – – – –
Others < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 4.0
Physical

Mechanical
Properties

 Density (g/cm3) 6.4~6.8 7.6~8.0 6.8 Min 5.6~6.4 6.6 6.8 6.8 6.8 6.8 6.8 Min 7.2 Min
Oil Content(VOL. %) 18 Min – – 18 Min – – – – – – –
Ultimate Tensile Strength (kg/mm2) 8 15 20 15 30 50 60 40 80 40 60
Elongation(%) 2 10 5 1.0 0.5 1.0 0.2 1.0 0.3 1.0 2.0
Radial Crushing Strength (kg/mm2) 15 Min – – 20 Min – – – – – – –
Hardness RH30~70 RH75 RB20 RH30~70 RB40 RB40 MHV450 Min RB60 MHV450 Min RB70 RB80
 
<Table: II (Stainless)>
Type Chemical Composition (%) Physical Mechanical Properties
Fe Cr Ni Cu Tin Si Mn Mo C S Other Density(g/cm3) Ultimate TensileStrength (kg/mm2) Elong-ation(%) Hard-ness
SUS303LSC bal 18.2 12.5 2.0 1.0 0.8 0.13 – < 0.08 0.20 < 1.0 > 6.3 20 Min. Min.2.0 RB40
SUS316LSC bal 17.0 13.5 2.0 1.0 0.75 0.12 2.2 < 0.08 0.01 < 1.0 > 6.3 25 Min. Min.5.0 RB38
SUS410L bal 12.7 – – – 0.8 0.18 – < 0.08 0.01 < 1.0 > 6.3 20 Min. Min.2.0 RB80